What is "urea" for plants? Why do I need "urea" for plants?
What is "urea" for plants? Why do I need "urea" for plants?
Good afternoon, urea is one of the many fertilizers for plants.
It has a very good influence on plant growth and a good harvest.
This fertilizer consists almost half of nitrogen, about forty-five percent. Those. it is used when there is not enough nitrogen in the soil.
And signs of a shortage of nitrogen in plants have few shoots, branches and leaves are thin. The leaves are small, have a green or yellow color.
It looks like white little balls.
In many horticultural journals write about the fact that when growing plants you can and even need to use urea. Urea is used, since it contains a lot of nitrogen, as well as many necessary chemical compounds. They are useful for plants and saturate them.
Ureathis is a highly concentrated nitrogen fertilizer (it contains 46.2% nitrogen in amide form). The years of urea use have confirmed that its use as a fertilizer for all crops yields excellent results both in terms of yield and in the control of some pest farmers.
Urea can be usedduring all the stages of plant development: from preparing the soil to sowing (it is recommended to fill the urea into the soil to a depth of 3-4 cm) and finishing with fertilizing during the vegetation of plants.
In cases where you do not want to resort to pesticides, you can apply urea.Spraying with ureayou can cope with wintering pests: you need to prepare a solution based on the ratio of 50-70 grams of urea per 1 liter of water. Apply spraying is desirable in a period when the street is set a slight plus, but the kidneys are not yet swollen.
Huge plus urea, like fertilizerthis is that it does not cause leaf burns when carrying out foliar top dressing. Also, the benefits of urea include its easy digestibility by plants and its effectiveness in application to acidic and light soils.
When dissolving urea in water, it is very important to observe the correct concentration of the solution, since a high concentration of this mineral fertilizer lowers the percentage of plant germination. Also note that urea is sensitive to its storage conditions and store it in a dry place!
Urea is a nitrogen fertilizer, the official name is carbamide. The nitrogen content is N 46 percent. Azot needs plants more than all elements, it is a part of
amino acids. If you say by simple it is needed for growth, for biomass. When there is a shortage of nitrogen, the plants turn yellow, the growth stops, the yield of small, poor quality. And with excess nitrogen in plants, nitrates are formed. Therefore, it is necessary to give fertilizers balanced for all elements calculated for a certain crop. For example, if we introduce N in the calculation of potatoes for a crop of 700 centners from ha,
then the remaining elements (phosphorus, potassium, etc.) should also be calculated for the yield of 700 q / ha, taking into account how much an element contains in the soil. If you make a calculation without calculation, you will get the harvest by the smallest element, and the remaining elements will be wasted, even to the detriment.
The second name is carbamide urea and refers to urea to nitrogenous fertilizers, which are used to feed berry bushes and other crops. But fertilizing and fertilizers from urea are made at certain times. Nitrogen in the composition of urea improves fructification, so without feeding or in the form can not do.
Urea is a nitrogen fertilizer called carbamide, which is used for plant growth and plant nutrition.
Carbamide contains 45% nitrogen, this universal fertilizer is intended for all vegetable crops.
Urea (carbamide) is a white granular pellet that dissolves well in water and has no odor.
Carbamide can be used on all types of soil, fertilizer firmly settles in the soil and is not washed off by rain, like ammonium nitrate.
Urea is a chemical compound that is widely known to gardeners and gardeners. Urea is used as a fertilizer inexpensive and widely available. Urea is a universal nitrogen fertilizer that can be used, both in the garden and in the garden. The appearance of urea resembles granules, from light to white. Urea is also used as a raw material for the medical industry and food industry. Add where possible, starting from bakery products, finishing with chewing gum.
Urea is an organic substance, the final product of the breakdown of proteins, it is clear where the name comes from, because the products of decay are excreted in the urine. Urea in water decomposes into ammonia and carbon dioxide, and ammonia when it enters the soil becomes a source of nitrogen for plants.
The industry produces a large amount of urea for use as a nitrogen fertilizer and everything is done literally from the air. Urea is also called urea, sometimes referred to both names, and for convenience of use, granulated to prevent caking and provide flowability.
Most often, the pellets are introduced into the soil with a mandatory embedding under the surface, otherwise there will be loss of nitrogen into the atmosphere. Nitrogen fertilizers stimulate the growth of plants, a set of vegetative mass, but it should not be abused, so as not to cause deterioration in the quality of products, accumulation of nitrates and poor preservation. On potatoes, for example, excess nitrogen will cause a strong growth of the tops, and tubers may not grow.
First of all, urea is a biological product that is formed in animal organisms during protein processing. For plants, it is useful in that it contains a large amount of nitrogen, which is very small in the soil of the middle band and on which the growth rate of plants directly depends.
Urea is a highly effective nitrogen fertilizer. Many gardeners simply can not do without it.
Urea at 40 percent consists of nitrogen. And getting into the soil, evenly dissolves. That is, the plant gradually receives nitrogen. Nitrogen, as is known, is necessary for plants to develop. Feeding plants with urea, your plants will grow stronger, healthy and much faster.
Urea, as a fertilizer, is a white granule, sometimes it can be in tablets. This fertilizer is convenient to dose.